Ultradense cell-free massive multiple-input multiple-output (CF-MMIMO) has emerged as a
promising technology expected to meet the future ubiquitous connectivity requirements and …

An introduction of intelligent interconnectivity for people and things has posed higher
demands and more challenges for sixth-generation (6G) networks, such as high spectral …

Integrated satellite-aerial-terrestrial relay networks (ISATRNs) have been considered as a
promising architecture for next-generation networks, where high altitude platform (HAP) is …

The emergence of Beyond 5G (B5G) networks introduces novel challenges related to
interference management, particularly within the context of Multiple-Input, Multiple-Output …

We consider a user-centric cell-free massive MIMO wireless network with L remote radio
units, each with M antennas, serving K single-antenna user devices (UEs). Most of the …

Cell-free massive MIMO is emerging as a promising technology for future wireless
communication systems, which is expected to offer uniform coverage and high spectral …

In Cell-Free Massive multi-input multi-output (CF mMIMO), it is challenging to assign regular
pilots due to the pre-log pilot overhead on spectral efficiency (SE). This paper explores a …

We propose a hybrid beamforming architecture for near-field reconfigurable holographic
surfaces (RHS) harnessed in cell-free networks. Specifically, the holographic beamformer of …

This paper examined uplink and downlink di-state (primary and secondary) situations to
build the theoretical and practical realization of a bidirectional cooperative wireless cellular …

The alliance of reconfigurable intelligent surfaces (RISs) and cell-free massive multiple-input
multiple-output (CF-mMIMO) is a promising architecture for the next-generation wireless …